COSTWAY Alkaline PH+ RO Water Filter, 600 GPD Tankless Under-Sink RO System

From the brand

COSTWAY RO Water Filter

Enjoy improved water with our countertop water filter or innovative under-sink reverse osmosis system.

RO/PPC Filter for WYN-ROZ902

WYN-ROZ902

Countertop Reverse Osmosis Water Filter

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AW-RB05

AW-RB05 Tankless Under-Sink RO System

PCT & RO Filters for AW-RB20

AW-RB20

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【Replacement filters can be found in the brand story section】
【Advanced Filtration Performance】Featuring a 0.0001µm RO membrane, this reverse osmosis water filter significantly reduces common water impurities such as PFOA, lead, fluoride, and TDS to improve water quality for daily use.
【Comprehensive 8-Stage Filtration】Equipped with an 8-stage system including PP fiberfill, activated carbon, and scale inhibitor membrane, this under-sink RO system offers efficient 2:1 pure-to-drain ratio for optimized water usage. The Alkaline filter adds minerals to enhance taste. 800/600 GPD water flow fills a 6oz cup in just 5/7 seconds.
【Compact Tankless Design】This under-sink RO system saves 70% under sink space with a footprint of 15″ x 5.5″ x 15.5″. The tankless design minimizes water stagnation, helping maintain water freshness.
【Real-Time Water Quality Monitoring】Smart LED faucet with 360° swivel provides instant TDS level readings and filter status. Replace filters when indicator turns red.
【Easy Filter Replacement】Includes 12-month PCT and 24-month RO filters with simple twist-and-pull design. Auto-flushing supports longer filter life and maintains system efficiency.